bool virNetClientStreamRaiseError(virNetClientStreamPtr st)
{
virObjectLock(st);
if (st->err.code == VIR_ERR_OK) {
virObjectUnlock(st);
return false;
}
virRaiseErrorFull(__FILE__, __FUNCTION__, __LINE__,
st->err.domain,
st->err.code,
st->err.level,
st->err.str1,
st->err.str2,
st->err.str3,
st->err.int1,
st->err.int2,
"%s", st->err.message ? st->err.message : _("Unknown error"));
virObjectUnlock(st);
return true;
}
static int
virNetClientProgramDispatchError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetMessagePtr msg)
{
virNetMessageError err;
int ret = -1;
memset(&err, 0, sizeof(err));
if (virNetMessageDecodePayload(msg, (xdrproc_t)xdr_virNetMessageError, &err) < 0)
goto cleanup;
/* Interop for virErrorNumber glitch in 0.8.0, if server is
* 0.7.1 through 0.7.7; see comments in virterror.h. */
switch (err.code) {
case VIR_WAR_NO_NWFILTER:
/* no way to tell old VIR_WAR_NO_SECRET apart from
* VIR_WAR_NO_NWFILTER, but both are very similar
* warnings, so ignore the difference */
break;
case VIR_ERR_INVALID_NWFILTER:
case VIR_ERR_NO_NWFILTER:
case VIR_ERR_BUILD_FIREWALL:
/* server was trying to pass VIR_ERR_INVALID_SECRET,
* VIR_ERR_NO_SECRET, or VIR_ERR_CONFIG_UNSUPPORTED */
if (err.domain != VIR_FROM_NWFILTER)
err.code += 4;
break;
case VIR_WAR_NO_SECRET:
if (err.domain == VIR_FROM_QEMU)
err.code = VIR_ERR_OPERATION_TIMEOUT;
break;
case VIR_ERR_INVALID_SECRET:
if (err.domain == VIR_FROM_XEN)
err.code = VIR_ERR_MIGRATE_PERSIST_FAILED;
break;
default:
/* Nothing to alter. */
break;
}
if ((err.domain == VIR_FROM_REMOTE || err.domain == VIR_FROM_RPC) &&
err.code == VIR_ERR_RPC &&
err.level == VIR_ERR_ERROR &&
err.message &&
STRPREFIX(*err.message, "unknown procedure")) {
virRaiseErrorFull(__FILE__, __FUNCTION__, __LINE__,
err.domain,
VIR_ERR_NO_SUPPORT,
err.level,
err.str1 ? *err.str1 : NULL,
err.str2 ? *err.str2 : NULL,
err.str3 ? *err.str3 : NULL,
err.int1,
err.int2,
"%s", *err.message);
} else {
virRaiseErrorFull(__FILE__, __FUNCTION__, __LINE__,
err.domain,
err.code,
err.level,
err.str1 ? *err.str1 : NULL,
err.str2 ? *err.str2 : NULL,
err.str3 ? *err.str3 : NULL,
err.int1,
err.int2,
"%s", err.message ? *err.message : _("Unknown error"));
}
ret = 0;
cleanup:
xdr_free((xdrproc_t)xdr_virNetMessageError, (void*)&err);
return ret;
}
